EP0911986A3 - Verfahren zur Erkennung von Multipathstörungen und Schaltungsanordnung zur Durchführung des Verfahrens - Google Patents
Verfahren zur Erkennung von Multipathstörungen und Schaltungsanordnung zur Durchführung des Verfahrens Download PDFInfo
- Publication number
- EP0911986A3 EP0911986A3 EP98119829A EP98119829A EP0911986A3 EP 0911986 A3 EP0911986 A3 EP 0911986A3 EP 98119829 A EP98119829 A EP 98119829A EP 98119829 A EP98119829 A EP 98119829A EP 0911986 A3 EP0911986 A3 EP 0911986A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- signal
- detection
- interference
- disturbances
- mutipath
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/1081—Reduction of multipath noise
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Noise Elimination (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19746501A DE19746501C1 (de) | 1997-10-22 | 1997-10-22 | Verfahren zur Erkennung von Multipathstörungen und Schaltungsanordnung zur Durchführung des Verfahrens |
DE19746501 | 1997-10-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0911986A2 EP0911986A2 (de) | 1999-04-28 |
EP0911986A3 true EP0911986A3 (de) | 2003-04-23 |
Family
ID=7846186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98119829A Withdrawn EP0911986A3 (de) | 1997-10-22 | 1998-10-20 | Verfahren zur Erkennung von Multipathstörungen und Schaltungsanordnung zur Durchführung des Verfahrens |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0911986A3 (de) |
DE (1) | DE19746501C1 (de) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4426727A (en) * | 1980-08-07 | 1984-01-17 | Clarion Co., Ltd. | FM Noise reducing circuit |
EP0449199A2 (de) * | 1990-03-28 | 1991-10-02 | Pioneer Electronic Corporation | Rauschreduktionsschaltung |
US5204904A (en) * | 1986-12-01 | 1993-04-20 | Carver Corporation | Apparatus for receiving and processing frequency modulated electromagnetic signals |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4255816A (en) * | 1978-09-15 | 1981-03-10 | Threshold Technology, Inc. | Receiving apparatus having a plurality of antennas |
DE3721918C1 (en) * | 1987-07-02 | 1988-11-24 | Becker Autoradio | Method for evaluating the suitability for reception of the frequency-modulated broadcast transmissions received in an FM broadcast receiver, and circuit arrangement for carrying out the method |
DE3925629A1 (de) * | 1989-08-03 | 1991-02-07 | Grundig Emv | Verfahren zum erfassen von mehrwegeverzerrungen beim fm-rundfunkempfang und schaltungsanordnung zur durchfuehrung des verfahrens |
-
1997
- 1997-10-22 DE DE19746501A patent/DE19746501C1/de not_active Revoked
-
1998
- 1998-10-20 EP EP98119829A patent/EP0911986A3/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4426727A (en) * | 1980-08-07 | 1984-01-17 | Clarion Co., Ltd. | FM Noise reducing circuit |
US5204904A (en) * | 1986-12-01 | 1993-04-20 | Carver Corporation | Apparatus for receiving and processing frequency modulated electromagnetic signals |
EP0449199A2 (de) * | 1990-03-28 | 1991-10-02 | Pioneer Electronic Corporation | Rauschreduktionsschaltung |
Also Published As
Publication number | Publication date |
---|---|
EP0911986A2 (de) | 1999-04-28 |
DE19746501C1 (de) | 1999-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: GRUNDIG AKTIENGESELLSCHAFT |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: GRUNDIG CAR INTERMEDIA SYSTEM GMBH |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
17P | Request for examination filed |
Effective date: 20030830 |
|
AKX | Designation fees paid |
Designated state(s): AT CH DE FR GB IT LI |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: DELPHI TECHNOLOGIES, INC. |
|
17Q | First examination report despatched |
Effective date: 20071121 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20080603 |